add mountains
Merge branch 'master' of github.com:nskrypnik/moonrabbit

Conflicts:
	game.py
mountains vertical top
Merge branch 'master' of github.com:nskrypnik/moonrabbit

Conflicts:
	game.py
	gameobjects.py
mountain center
Merge branch 'master' of github.com:nskrypnik/moonrabbit

Conflicts:
	game.py
mountains